Price rising has already become one of the hot topics in recent years. The price of daily necessities, like food, alcohol and tobacco, has soared drastically in the year of 2010, leading to increased pressure on families and low-income earners. There also appears many tactics to deal with the high cost of living. For example, many people plan to stock up on all the necessities of life in case these products may be hit by price hikes, and some white-collar workers prepare lunch boxes for themselves. Meanwhile,central and local governments have taken strong measures to control price hike, vigorously ensure and improve the well-being of the people. All these have caused a strong reaction among public opinion. <<